Insiders / Kirsch Arthur S
Kirsch Arthur S
CIK 1290976personinsider
Companies
3
First seen
Jun 3, 2026
Last activity
Jun 23, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Liquidia Corp · LQDA | 46,637 | — |
| Atea Pharmaceuticals, Inc. · AVIR | — | — |
| Evommune, Inc. · EVMN | — | — |
All securities held
4 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Atea Pharmaceuticals, Inc. | Stock Option (Right to Buy)Derivative | 37,700 |
| Atea Pharmaceuticals, Inc. | Restricted Stock UnitsDerivative | 26,700 |
| Evommune, Inc. | Stock Option (Right to buy)Derivative | 15,673 |
| Liquidia Corp | Common Stock | 46,637 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jun 1, 2026 | Sell | LQDA Liquidia Corp Common Stock | $903.3K | -15K -50.00% | 15,000 0.02% of shares | medium |
| Jun 3, 2026 | Sell | LQDA Liquidia Corp Common Stock | $548.0K | -10K -100.00% | 0 0.00% of shares | medium |
| Jun 2, 2026 | Sell | LQDA Liquidia Corp Common Stock | $280.0K | -5K -33.33% | 10,000 0.01% of shares | medium |
| Jun 16, 2026 | Grant | LQDA Liquidia Corp Common Stock | $0 | +6K +14.43% | 46,637 0.05% of shares | low |
| Jun 18, 2026 | Grant | AVIR Atea Pharmaceuticals, Inc. Stock Option (Right to Buy) | — | +38K | 37,700 0.05% of shares | low |
| Jun 18, 2026 | Grant | AVIR Atea Pharmaceuticals, Inc. Restricted Stock Units | — | +27K | 26,700 0.03% of shares | low |
| Jun 2, 2026 | Grant | EVMN Evommune, Inc. Stock Option (Right to buy) | — | +16K | 15,673 0.04% of shares | low |